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MetabolomicsThe oncoprotein SET promotes serine-derived one-carbon metabolism by regulating SHMT2 enzymatic activity
Cancer cells frequently reprogram one-carbon metabolic pathways to fulfill their vigorous demands of biosynthesis and antioxidant defense for survival and proliferation. Dysfunction of oncogenes or tumor suppressor genes is critically involved in this process, but the precise mechanisms by which can...
2025-04-22 | MTBLS11711 | MetaboLights
MetabolomicsTranscobalamin 2 orchestrates monocyte proliferation and TLR4-driven inflammation in systemic lupus erythematosus via folate one-carbon metabolism

BACKGROUND: SLE is a complex autoimmune disease with deleterious effects on various organs. Accumulating evidence has shown abnormal vitamin B12 and one-carbon flux contribute to immune dysfunction. Transcobalamin II (TCN2) belongs to the vitamin B12-binding protein family respon...

2024-05-28 | MTBLS9136 | MetaboLights
MetabolomicsExtracellular-acidosis restricts one-carbon metabolism and preserves T cell stemness
The accumulation of acidic metabolic waste products within the tumor microenvironment profoundly inhibits effector functions of tumor-infiltrating lymphocytes (TILs). However, it is unclear whether extracellular-acidosis impacts T cell metabolic fitness and differentiation status. Here, we surprisin...
2023-01-17 | MTBLS6661 | MetaboLights
MetabolomicsVitamin B6 Effects on one-carbon metabolism
Not available
ORGANISM(S): Homo sapiens 
ST000293 | MetabolomicsWorkbench
MetabolomicsAtlas of one-carbon metabolism in conventional and germ-free mice reveals folate as a key determinant of biochemical pathways

Folates participate in the one-carbon metabolism (OCM) cycle, supporting many biochemical pathways. Existing methods to profile folate are limited in the diversity of vitamers they measure and the samples they profile. We present a metabolomics workflow for stable extraction, separation, and meas...

2026-02-10 | MTBLS13484 | MetaboLights
MetabolomicsRegional HNSCC metabolomics reveals widespread changes to one-carbon metabolism and S-adenosylmethionine metabolism across tumour core, tumour edge and adjacent non-tumour tissues

Cancer, including head and neck squamous cell carcinoma (HNSCC), induces changes to metabolism that drive the disease. Regional metabolomics can help to understand metabolic variation across the tumour including changes near the tumour core, where hypoxia is likely more pronounced. We apply ultra...

2026-06-03 | MTBLS1905 | MetaboLights
MetabolomicsPhotorespiration is linked to DNA methylation by formate as one-carbon source.
DNA methylation is a key epigenetic modification regulating genome organization, stability, and gene expression. Stable DNA methylation critically relies on methyl groups provided through folate-mediated one-carbon (C1) metabolism, yet the origin and regulation of C1 supply remain elusive. Here we d...
2026-01-06 | MTBLS13444 | MetaboLights
GenomicsFormaldehyde regulates S-adenosylmethionine biosynthesis and one-carbon metabolism
Formaldehyde regulates S-adenosylmethionine biosynthesis and one-carbon metabolism
PRJNA1012734 | ENA
TranscriptomicsEssential role of proline synthesis and the one-carbon metabolism pathways for systemic virulence of Streptococcus pneumoniae
Rapid adaptation to grow within the physiological conditions found in the host environment is an essential but poorly understood virulence requirement for systemic pathogens such as Streptococcus pneumoniae. We have now demonstrated an essential role for the one-carbon metabolism pathway and a condi...
ORGANISM(S): Streptococcus pneumoniae 
2023-09-10 | E-MTAB-13289 | biostudies-arrayexpress
ProteomicsMitochondrial dysfunction remodels one-carbon metabolism in human cells
Bao XR, Ong SE, Goldberger O, Peng J, Sharma R, Thompson DA, Vafai SB, Cox A, Marutani E, Ichinose F, Goessling W, Regev A, Carr SA, Clish CB, Mootha VK. eLife 2016. Mitochondrial dysfunction is associated with a spectrum of human disorders, ranging from rare, inborn errors of metabolism to common, ...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2016-06-02 | MSV000079791 | MassIVE
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